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r-pls

Partial Least Squares and Principal Component Regression

The pls package implements multivariate regression methods: Partial Least Squares Regression (PLSR), Principal Component Regression (PCR), and Canonical Powered Partial Least Squares (CPPLS). It supports:

  • several algorithms: the traditional orthogonal scores (NIPALS) PLS algorithm, kernel PLS, wide kernel PLS, Simpls, and PCR through svd

  • multi-response models (or PLS2)

  • flexible cross-validation

  • Jackknife variance estimates of regression coefficients

  • extensive and flexible plots: scores, loadings, predictions, coefficients, (R)MSEP, R², and correlation loadings

  • formula interface, modelled after lm(), with methods for predict, print, summary, plot, update, etc.

  • extraction functions for coefficients, scores, and loadings

  • MSEP, RMSEP, and R² estimates

  • multiplicative scatter correction (MSC)

Installation

Install the latest version of r-pls as follows:

guix install r-pls

Or install a particular version:

guix install r-pls@2.8-5

You can also install packages in augmented, pure or containerized environments for development or simply to try them out without polluting your user profile. See the guix shell documentation for more information.

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